Tyco LPE-200 manual Digital Mode

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non-encrypted. Clear mode transmissions can be easily monitored by unauthorized persons. Groups or channels programmed for clear operation cannot transmit or receive digital or private messages.

Digital Mode

The digital mode allows the radio to transmit and receive digitized voice signals. Digital signals provide improved weak signal performance and cannot be easily monitored with a standard receiver. Groups and channels programmed for digital operation transmit only digital signals. Message trunked group calls and individual calls are answered back in the mode which they are were received assuming the call or hang time is still active. Individual phone, all call, and emergency calls are transmitted clear if the digital mode is disabled or inoperative.

1.If receiving an analog message trunked call, the radio responds in the analog mode during the hang time on the working channel.

2.If receiving an analog I-Call, the radio responds in the analog mode during the hang time.

3.When using the *WHC* feature to respond to an I-Call (after the hang time has expired), the call is transmitted in the mode defined by the system mode as programmed for the current system if the ID being called is not in the I-Call list. If the ID is in the I-Call list, then the call is transmitted as defined by the I-Call mode programmed in the list for that ID.

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Contents EDACS/ProVoice LPE-200 Page Table of Contents Telephone Interconnect Digital Voice Operation Charging the Battery Pack Rechargeable Battery Pack Disposal Introduction User Interface LPE-200 Radio Scan Model Shown LPE-200 Radio System Model Shown Top, Back and Left Panel Views Buttons and Knobs System GROUP/ Channel Knob Power ON-OFF Volume KnobEMERGENCY/ Home Button Option Clear Monitor Button PUSH-TO Talk Button PTT Keypad Scan Model KeypadStandard Functions System Model Scan ModelButton and Keypad Reassignment Button and Key Assignments Display Radio Status Icons DisplayPage Page SYS Busy MessagesSysc on Rxemer Call Originate Error MessagesUniversal Device Connector UDC Alert TonesCall Denied Trunked Mode Only Call Queued Trunked Mode OnlyAutokey Trunked Mode Only System Busy Trunked Mode OnlyKey Press Alert Carrier Control TimerLow Battery Warning Low Battery Alert Transmit LockoutOperation Turning on the Radio System Selection SYSTEM/GROUP/CHANNEL SelectionPage Group or Channel Selection Page Page Receiving a Group Call Trunked Mode OperationPage Sending a Group Call Emergency Operation Conventional FailsoftDeclaring an Emergency Call Receiving an Emergency CallTurning Scan On and Off Scanning Trunked GroupsAdding Groups to a Scan List Scan Model Radios Page System Model Radios Deleting Groups from a Scan List Scan Model Radios Nuisance Delete Priority System Scan Scanning Trunked SystemsWide Area System Scanning When ProSound/ProScan Is Enabled When Wide Area System Scan Is EnabledProScan ProSoundMenu Selection Individual Calls Pre-Programmed Keypad KeyPage System Model Direct Dialing of Individual Calls System Model only Call Storage Lists Telephone Interconnect Calls Receiving a Telephone Interconnect Call Trunked Mode OnlyPage Direct Dialing of Phone Calls System Model only Dtmf Overdial / Conventional Mode Telephone Interconnect Scan Radio System Radio Programmable Entries Status Operation STATUS/MESSAGE OperationDynamic Regroup Operation Message OperationEmergency Operation Menu Macro KEY OperationPress M Press M Menu Item Information Feature Display Parameter Comment SettingGROUP/ Channel Digital Voice Operation Clear ModeDigital Mode Dtmf Private ModeSystem Encryption Key Displaying the Currently Used Cryptographic Key NumberPrivate Operation Receiving an Encrypted Call Group/Channel Encryption Key Key ZeroTransmitting an Encrypted Call Scanned Group Calls Yes Displays Portable DataData on Operation Data OFF OperationExiting Data Calls Scan Lockout ModeConventional Operation Data Lockout ModeSending a Call Receiving a CallAdding Channels to a Scan List Deleting Channels from a Scan List Turning Scan OFF Turning Scan onOperating Rules and Regulations Page Operating Tips Battery Packs Charging the Battery PackPage Installing the Battery Pack Rechargeable Battery Pack DisposalNickel Cadmium NiCd Battery Pack Disposal Nickel Metal Hydride NiMH Battery Pack DisposalRemoving the Battery Pack Installing and Removing Battery PackIntrinsically Safe Usage Battery Packs Accessories CCT GlossaryGroup. Trunked Mode only System Scan Programmed feature to scan monitor activity COM WarrantyBattery Warranty 100 OPERATOR’S Radio Setup101 Emergency NumbersCOM Wireless Systems